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2.7.8 CPU Fan Connector
The processor must be kept cool by using a fan with heatsink.
Connect the CPU fan to the 3-pin fan connector at location J3 on
the system board. The system is capable of monitoring and
controlling the speed of the CPU fan. The CPU fan, together with the
chassis fan, will automatically turn off once the system enters the
Suspend mode.
2.7.9 Chassis Fan Connector
If you are installing a chassis fan in the system unit, connect the fans
connector to location J15 on the system board. The fan will provide
adequate airflow throughout the chassis to prevent overheating the
processor. The system is capable of monitoring and controlling the
speed of the chassis fan. The chassis fan, together with the CPU fan,
will automatically turn off once the system enters the Suspend mode.
Pin
1
2
3
Function
Ground
On/Off
Sense
Pin
1
2
3
Function
Ground
On/Off
Sense